BlelaKey — Your Watch Is the Tesla Key,Free
· v1.0.3
About
BlelaKey lets you lock, unlock, and open the frunk of your Tesla vehicle directly from your watch — no phone or internet connection required. HOW IT WORKS The watch talks to your car over Bluetooth Low Energy using Tesla's own vehicle command protocol, the same one used by Tesla's official Phone Key. Commands are authenticated and encrypted end-to-end with an on-device EC key pair, a session handshake, and AES-GCM signed commands. No credentials or vehicle data ever leave your watch. FEATURES - Lock / unlock your vehicle - Open the frunk - Auto-unlock when the watch connects to your car - Simple traffic-light style main screen with touch and button support - Haptic feedback for confirmations - Always-available reconnect icon SETUP 1. Open the app's settings in Garmin Connect Mobile and enter your vehicle's VIN and Bluetooth address. 2. On first use, open your car's Locks menu, choose "Add Key," and tap your watch on the center console reader to enroll it as a trusted key — the same process used for a new phone key or key card. 3. Once enrolled, the watch will auto-unlock your car whenever it connects. PRIVACY This app does not collect, transmit, or store any personal data outside your watch. Your VIN and vehicle address are saved locally as app settings and used only to connect directly to your vehicle over Bluetooth. DISCLAIMER This is an independent, community-built app. It is not affiliated with, endorsed by, or supported by Tesla, Inc. Use at your own risk.
What's new
Version 1.0.3
- Fixed an issue where status lights, action icons, and button labels were crowded together on high-resolution watches, including fēnix 8 Pro.
- The interface and touch targets now scale together with the watch screen while preserving the existing layout on smaller devices.
Version 1.0.2
- Improved vehicle discovery, connection speed, and stability.
- Prioritizes the target vehicle during BLE scanning and avoids connecting to unrelated nearby devices.
- Automatically retries a saved vehicle connection before falling back to normal scanning.
- Improved handling of connection timeouts and delayed BLE events.
- Reduces unnecessary pairing prompts and reconnects more reliably after temporary session failures.
Version 1.0.1
- Improved vehicle connection speed.
- After a successful, verified connection, the app remembers the vehicle and retains its pairing information.
- On future launches, the app first tries to reconnect directly to the verified vehicle, reducing repeated scanning and pairing.
- If fast reconnect is temporarily unavailable, the app automatically falls back to normal scanning.
Version 1.0.0
- Lock, unlock, and frunk controls.
- Automatic vehicle unlock after connecting.